>> reporter: dorian friedman and her daughter were going to lansing, michigan. >> i had a bad feeling on the way here and said, i don't see any planes taking off or landing. so we weren't surprised. but it's a little frustrating. >> reporter: this storm is now bringing snow, freezing rain and high winds to the east coast. forecasts are calling for yet another winter storm to hit the same area this weekend. ♪ [ music ] >> reporter: airports in the washington area and in philadelphia and new york are expected to have the most problems tonight with delays and cancellations. and as that storm closes in on new england, we can also probably start to see boston's airport, airports in connecticut and rhode island, on that list also. danielle nottingham, cbs news, reagan national airport, arlington, virginia. >> thank you. >>> and despite the hundreds of canceled flights, no delays at sfo right now. big delays however with caltrain today. some trains were behind more than an hour. caltrain blamed a signalling problem and switched to backup software. right now trains are back on time. >>> for